FoamLlama666 Posted January 14, 2007 Posted January 14, 2007 does anyone know the two chemical that are used to make foam? you mix them together and they expand like 30 times the amount?
John Cuthber Posted January 14, 2007 Posted January 14, 2007 Try this page (In general, try using a search engine) http://polymer.matscieng.sunysb.edu/OH_handouts/polyFoam.doc.
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